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  <title>hash_prime_size_policy Interface</title>
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    <h1><tt>hash_prime_size_policy</tt> Interface</h1>

    <p>A size policy whose sequence of sizes form a
    nearly-exponential sequence of primes.</p>

    <p>Defined in: <a href=
    "../../../../include/ext/pb_ds/hash_policy.hpp"><tt>hash_policy.hpp</tt></a></p>

    <h2><a name="link1" id="link1">Public Types and
    Constants</a></h2>

    <h3><a name="link2" id="link2">General Definitions</a></h3>

    <table class="c1" width="100%" border="1" summary="Types">
      <tr>
        <td width="30%" align="left"><b>Type</b></td>

        <td width="55%" align="left"><b>Definition</b></td>

        <td width="15%" align="left"><b>Description</b></td>
      </tr>

      <tr>
        <td>
          <pre>
<a name="size_type55424436" id="size_type55424436">size_type</a>
</pre>
        </td>

        <td>
          <pre>
size_t
</pre>
        </td>

        <td>
          <p>Size type.</p>
        </td>
      </tr>
    </table>

    <h2><a name="link3" id="link3">Public Methods</a></h2>

    <h3><a name="link4" id="link4">Constructors, Destructor, and
    Related</a></h3>

    <table class="c1" width="100%" border="1" summary="Methods">
      <tr>
        <td width="45%" align="left"><b>Method</b></td>

        <td width="55%" align="left"><b>Description</b></td>
      </tr>

      <tr>
        <td>
          <pre>
  hash_prime_size_policy
  (<a href=
"#size_type55424436"><tt>size_type</tt></a> start_size = 8)
</pre>
        </td>

        <td>
          <p>Default constructor, or constructor taking a
          <span class="c1"><tt>start_size</tt></span> The policy
          will use the sequence of sizes approximately <span class=
          "c1"><tt>start_size</tt></span>, <span class=
          "c1"><tt>start_size</tt></span> * 2, <span class=
          "c1"><tt>start_size</tt></span> * 2^2, ...</p>
        </td>
      </tr>

      <tr>
        <td>
          <pre>
<b>inline</b> <b>void</b>
  swap
  (<span class=
"c2"><tt>hash_prime_size_policy</tt></span> &amp;other)
</pre>
        </td>

        <td>
          <p>Swaps content.</p>
        </td>
      </tr>
    </table>

    <h2><a name="link5" id="link5">Protected Methods</a></h2>

    <h3><a name="link6" id="link6">Size methods</a></h3>

    <table class="c1" width="100%" border="1" summary="Methods">
      <tr>
        <td width="45%" align="left"><b>Method</b></td>

        <td width="55%" align="left"><b>Description</b></td>
      </tr>

      <tr>
        <td>
          <pre>
<a href="#size_type55424436"><tt>size_type</tt></a>
  get_nearest_larger_size
  (<a href=
"#size_type55424436"><tt>size_type</tt></a> size) <b>const</b>
</pre>
        </td>

        <td>
          <p>Given a size <span class="c1"><tt>size</tt></span>,
          returns a size that is larger.</p>
        </td>
      </tr>

      <tr>
        <td>
          <pre>
<a href="#size_type55424436"><tt>size_type</tt></a>
  get_nearest_smaller_size
  (<a href=
"#size_type55424436"><tt>size_type</tt></a> size) <b>const</b>
</pre>
        </td>

        <td>
          <p>Given a size <span class="c1"><tt>size</tt></span>,
          returns a size that is smaller.</p>
        </td>
      </tr>
    </table>
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